硝酸盐还原酶

杜氏盐藻（Dunaliellasalina）硝酸盐还原酶基因的克隆、表达及功能鉴定

Cloning and Characterization of Nitrate Reductase Gene from Dunaliella Salina and Its Fusion Expression in E.coli

方法采用硝酸盐还原酶试验（NitrateReductaseAssay，NRA）与绝对浓度法对照，验证新方法的灵敏度和特异性。

Methods With the reference of nitrate reductase assay ( NRA ) for drug susceptibility testing of Mycobacterium tuberculosis with the Absolute concentration method susceptibility and specificity of NRA method was fester .

硝酸盐还原酶法测定空腹血清一氧化氮代谢物（NOx）水平。

Fasting serum nitric oxide metabolites ( NOx ) were measured by nitrate reductase .

杜氏盐藻（Dunaliellasalina）硝酸盐还原酶突变株的制备和鉴定

Preparation and Identification of Nitrate Reductase-deficient Mutants of Dunaliella Salina

方法：采用硝酸盐还原酶法将CSF中NO-3还原为NO-2，测定其中NO-2/HO-3含量。

Method : Determined nitrite / nitrate in cerebrospinal fluid by means of conversing nitrate into nitrite by nitrate reductase .

CAMP试验阳性，微量生化管进行生化试验得到该菌基本符合APP生化特征，能够发酵葡萄糖、麦芽糖、蔗糖、木糖、果糖、尿素、ONPG，甘露醇和硝酸盐还原酶。

CAMP test presents positive reaction . It is in line with the biochemical character of APP that can ferment amylaceum , amylomaltose , saccharobiose , xylose , fructose , carbamide , ONPG , manicol and nitrate reductase .

结果两种试验方法可比性好，与绝对浓度法相比较，硝酸盐还原酶试验敏感性为917%，特异性为1000%，NRA法比传统绝对浓度法平均缩短时间2～3周。

Results NRA and absolute concentration method in accordance basically . NRA susceptibility was more than 91.7 % and specificity was 100.0 % compare with traditional absolute concentration method . At the same time , NRA can shorten time about 2 ~ 3 weeks .

泡菜发酵过程中硝酸盐还原酶活性的研究

Study on nitrate reductase activity during the fermentation of pickled vegetable

大蒜抑制硝酸盐还原酶还原硝酸盐作用的研究

The Inhibiting Effect of Garlic on Reducing Nitrate by Nitrate Reductase

硝酸盐还原酶试验检测结核分枝杆菌耐药性的研究

Drug Susceptibility Testing of Mycobacterium tuberculosis with a Nitrate Reductase Assay

硝酸盐还原酶测定血清和尿中硝酸盐浓度

Determination of nitrate in serum and urine by nitrate reductase

采用硝酸盐还原酶法测定两组胎盘组织NO浓度的变化。

The concentration of nitric oxide in placental tissues was assayed by nitrite reductase .

固体硝酸盐还原酶用于结核分枝杆菌药敏试验的可行性研究

Appliance of crystalline nitrate reductase reagent in the drug susceptibility test of mycobacterium tuberculosis

结论硝酸盐还原酶试验优于传统绝对浓度法。

Conclusions NRA is better than traditional absolute concentration method for drug susceptibility testing of Mycobacterium tuberculosis .

方法用硝酸盐还原酶法检测正常妊娠组（30例）、妊高征组（48例）血清及胎盘组织中的硝酸盐含量。

Method The concentration of nitrate oxide in serum and placental tissue were detected by nitrate reductase method .

目的探讨固体硝酸盐还原酶试剂用于结核分枝杆菌药物敏感性试验的可行性。

Objective To explore the feasibility of crystalline nitrate reductase reagent used in the drug susceptibility test of Mycobacterium tuberculosis .

碱性磷酸酶&孔雀绿定磷法筛选磷酸二酯酶4抑制剂硝酸盐还原酶一步法测定血清中硝酸盐浓度

Screening of Cyclic Nucleotide Phosphodiesterase 4 Inhibitors via Malachite Green Assay of Inorganic Phosphate Released by Calf Intestinal Alkaline Phosphatase Determination of Serum Nitrate Concentration by Nitrate Reductase One Step Method

硝酸盐含量和硝酸还原酶活性呈正相关关系。

The content of nitrate was positive correlation with the activity of nitratase .

光和硝酸盐对番茄硝酸还原酶转录和酶活的调控

Regulation on Transcription and Enzyme Activity of Nitrate Reductase in Tomato by Nitrate and Light

菠菜体内的硝酸盐含量与硝酸还原酶活性间呈正相关关系。

A positive correlation between the content of nitrate and the activity of nitrate reductase in spinach was observed .

缺氮、磷、钾、钙、镁对芥蓝硝酸盐积累、硝酸还原酶和过氧化物酶活性的影响

Effect of n , p , k , ca and Mg deficiency on nitrate accumulation , nitrate reductase and peroxidase activity in Chinese Kale

结果表明：喷施钼肥和锰肥降低蔬菜硝酸盐含量效果最佳，也显著增强了硝酸盐还原酶的活性。

The results show that spraying molybdenum fertilizer and manganese fertilizer can decrease nitrate contents in Chinese cabbage significantly . Molybdenum fertilizer and manganese fertilizer also increase nitrate reductase activity .